Genuine DELL 51Wh 7.6V Battery for XPS 13 7390 2-IN-1, 52TWH, XX3T7, NN6M8

52TWH XX3T7 NN6M8, 0XX3T7 0NN6M8. They have been tested and certified OK. They may have undergone maintenance cycles (typically 1-3) to keep them in good condition. (PROVIDED WITH 12 MONTHS WARRANTY ).

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